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Extract from the Register of European Patents

EP About this file: EP1286444

EP1286444 - Device for parallel operation of equal range single-phase or three-phase voltage sources [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  24.08.2007
Database last updated on 24.04.2024
Most recent event   Tooltip11.09.2009Lapse of the patent in a contracting state
New state(s): TR
published on 14.10.2009  [2009/42]
Applicant(s)For all designated states
Institut für Solare Energieversorgungstechnik (ISET) Verein an der Gesamthochschule Kassel e.V.
Königstor 59
34119 Kassel / DE
[2006/42]
Former [2003/09]For all designated states
Institut für Solare Energieversorgungstechnik (ISET) Verein an der Gesamthochschule Kassel e.V.
Königstor 59
34119 Kassel / DE
Inventor(s)01 / Engler, Alfred, Dipl.-Ing.
Schleswiger Strasse 7
34131 Kassel / DE
 [2003/09]
Representative(s)Freiherr von Schorlemer, Reinfried
Karthäuser Strasse 5A
34117 Kassel / DE
[N/P]
Former [2003/09]Freiherr von Schorlemer, Reinfried, Dipl.-Phys.
Karthäuser Strasse 5A
34117 Kassel / DE
Application number, filing date02018526.017.08.2002
[2003/09]
Priority number, dateDE200114078321.08.2001         Original published format: DE 10140783
[2003/09]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP1286444
Date:26.02.2003
Language:DE
[2003/09]
Type: A3 Search report 
No.:EP1286444
Date:09.02.2005
[2005/06]
Type: B1 Patent specification 
No.:EP1286444
Date:18.10.2006
Language:DE
[2006/42]
Search report(s)(Supplementary) European search report - dispatched on:EP23.12.2004
ClassificationIPC:H02J3/38, H02M7/48
[2003/09]
CPC:
H02M7/493 (EP,US)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE,   SK,   TR [2003/09]
TitleGerman:Vorrichtung zum gleichberechtigten Parallelbetrieb von ein- oder dreiphasigen Spannungsquellen[2003/09]
English:Device for parallel operation of equal range single-phase or three-phase voltage sources[2003/09]
French:Dispositif pour l'entrainement en parallèle de sources de tension monophasées ou triphasées ayant le mème niveau[2003/09]
Examination procedure12.01.2005Examination requested  [2005/11]
24.03.2005Despatch of a communication from the examining division (Time limit: M04)
25.05.2005Reply to a communication from the examining division
21.04.2006Communication of intention to grant the patent
14.07.2006Fee for grant paid
14.07.2006Fee for publishing/printing paid
Opposition(s)19.07.2007No opposition filed within time limit [2007/39]
Fees paidRenewal fee
30.07.2004Renewal fee patent year 03
17.08.2005Renewal fee patent year 04
30.08.2006Renewal fee patent year 05
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipCY18.10.2006
CZ18.10.2006
EE18.10.2006
FI18.10.2006
IE18.10.2006
NL18.10.2006
SK18.10.2006
TR18.10.2006
BG18.01.2007
DK18.01.2007
SE18.01.2007
PT20.03.2007
[2009/42]
Former [2009/37]CY18.10.2006
CZ18.10.2006
EE18.10.2006
FI18.10.2006
IE18.10.2006
NL18.10.2006
SK18.10.2006
BG18.01.2007
DK18.01.2007
SE18.01.2007
PT20.03.2007
Former [2009/10]CZ18.10.2006
EE18.10.2006
FI18.10.2006
IE18.10.2006
NL18.10.2006
SK18.10.2006
BG18.01.2007
DK18.01.2007
SE18.01.2007
PT20.03.2007
Former [2007/46]CZ18.10.2006
FI18.10.2006
IE18.10.2006
NL18.10.2006
SK18.10.2006
BG18.01.2007
DK18.01.2007
SE18.01.2007
PT20.03.2007
Former [2007/42]CZ18.10.2006
FI18.10.2006
IE18.10.2006
NL18.10.2006
BG18.01.2007
DK18.01.2007
SE18.01.2007
PT20.03.2007
Former [2007/38]CZ18.10.2006
FI18.10.2006
NL18.10.2006
BG18.01.2007
DK18.01.2007
SE18.01.2007
PT20.03.2007
Former [2007/27]FI18.10.2006
NL18.10.2006
BG18.01.2007
SE18.01.2007
PT20.03.2007
Former [2007/25]FI18.10.2006
NL18.10.2006
BG18.01.2007
SE18.01.2007
Former [2007/19]NL18.10.2006
Documents cited:Search[A]US6169679  (DENG DOUG D [US], et al) [A] 1* column 1; figures 1-3 *;
 [A]  - JENSEN U B ET AL, "Sharing of nonlinear load in parallel connected three-phase converters", CONFERENCE RECORD OF THE 2000 IEEE INDUSTRY APPLICATIONS CONFERENCE. THIRTY-FIFTH IAS ANNUAL MEETING AND WORLD CONFERENCE ON INDUSTRIAL APPLICATIONS OF ELECTRICAL ENERGY, (20001008), vol. 4, pages 2338 - 2344, XP010522583 [A] 1-4 * page 2338 - page 2340 *
 [A]  - IRAVANI M R ET AL, "APPLICATIONS OF STATIC PHASE SHIFTERS IN POWER SYSTEMS", IEEE TRANSACTIONS ON POWER DELIVERY, IEEE INC. NEW YORK, US, (19940701), vol. 9, no. 3, ISSN 0885-8977, pages 1600 - 1608, XP000484999 [A] 1 * page 1601 *

DOI:   http://dx.doi.org/10.1109/61.311204
 [DA]  - TULADHAR A ET AL, "Parallel operation of single phase inverter modules with no control interconnections", APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION, 1997. APEC '97 CONFERENCE PROCEEDINGS 1997., TWELFTH ANNUAL ATLANTA, GA, USA 23-27 FEB. 1997, NEW YORK, NY, USA,IEEE, US, (19970223), ISBN 0-7803-3704-2, pages 94 - 100, XP010215806 [DA] 1-4 * page 94 - page 98 *

DOI:   http://dx.doi.org/10.1109/APEC.1997.581439
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